Relay Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Relay products.

Tip: include the full model number printed on your Relay label for the best match.

Relay manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

dji RL02-65 04 Relay User Guide

dji RL02-65 04 Relay User Guide

July 15, 2025
dji RL02-65 04 Relay Disclaimer Carefully read this entire document and all safe and lawful practices provided before use. Introduction DJITM O4 Relay can transmit signals with a supported DJI remote controller and aircraft, respectively. The stable signal transmission can…
Brand: DJi
SEL-751 Feeder Protection Relay User Guide

SEL-751 Feeder Protection Relay User Guide

July 7, 2025
SEL-751 Feeder Protection Relay 2 ms arc-flash protection and feeder relay in one platform Support low-energy analog (LEA) voltage sensor inputs and Rogowski coil or low-power current transformer (LPCT) inputs in small-enclosure installations. Detect open-phase conditions with phase discontinuity detection…
Brand: SEL
XAG FR2 Wireless Relay User Manual

XAG FR2 Wireless Relay User Manual

July 4, 2025
XAG FR2 Wireless Relay To User Dear user, thank you for choosing XAG's products. For safety purposes and better user experience, it is highly recommended that you read this manual carefully and strictly follow the instructions hereof. Introduction The XAG…
Brand: XAG
Shelly Mini Gen 4 Smart Relay Instruction Manual

Shelly Mini Gen 4 Smart Relay Instruction Manual

June 21, 2025
Shelly Mini Gen 4 Smart Relay Wiring diagram Legend Device terminals SW: Switch input terminal O: Relay output terminal I: Relay input terminal L: Live (110-240 V~) terminal N: Neutral terminal Wires L: Live wire (110-240 V~) N: Neutral wire…
Brand: Shelly
Schweitzer SEL-T401L Ultra High Speed Line Relay User Manual

Schweitzer SEL-T401L Ultra High Speed Line Relay User Manual

June 19, 2025
Schweitzer SEL-T401L Ultra High Speed Line Relay Line Protection Solutions for Multiple IBR Interconnections With Unfavorable Conditions in an Incumbent Utility Infrastructure Keith Gaffney, Tu Nguyen, and Ram Viswanathan, Entergy Services, LLC  Jeremy Blair, Schweitzer Engineering Laboratories, Inc. Abstract— The…
Brand: Schweitzer
SEL-851 Feeder Protection Relay Installation Guide

SEL-851 Feeder Protection Relay Installation Guide

June 3, 2025
SEL-851 Feeder Protection Relay Product Information Specifications Product Name: SEL-851 Relay Enclosure Model: PLS851-02 Date Code: 20250501 Installation Steps Step 1. Install an SEL-2401 Satellite-Synchronized Clock at the position shown on the rear panel of the enclosure by using two…
Brand: SEL
Shelly 3404834 25A Ogemray Smart Relay User Guide

Shelly 3404834 25A Ogemray Smart Relay User Guide

May 19, 2025
Shelly 3404834 25A Ogemray Smart Wiring diagram Fig. 1.110-240 V~ Powersupply Legend Device terminals  L1: Load circuit output terminal S1: Switch input terminal (controlling L1) L: Liveterminall (110-240 V~) N: Neutral terminal COM User and safety guide Ogemray25A Smart switch…
Brand: Shelly